In some cases, cruise passengers can embark without a passport – even on a voyage that visits other countries.

Several all-inclusive resorts in the U.S. and territories offer luxurious, passport-free vacations with diverse amenities, ...

The easiest passport-free tropical destination for most Americans to reach is sunny Florida. Much of the state has tropical ...

Airports are more crowded than ever and planes are packed, but even at an international airport in the U.S., many people you see jetting off somewhere will never leave the country on their travels.